>From linux, you'll want vers=3,noacl used. Not sure about nfsvers=3 -- likely same thing. Noacl drops trying to persist ACLs which Linux may try to be negotiating at the end to establish permissions. The only thing else I'd check to see if there are a lot of resends going on, in which case, you may need to still drop the wsize and rsize to 16384 or lower.
On Wed, Mar 16, 2011 at 11:39 AM, Chuck Hill <ch...@global-village.net> wrote: > Hi Michael, > > On Mar 16, 2011, at 7:05 AM, Michael Hirdes wrote: >> Hi all, >> >> we are currently migrating our Webobjects Installations from Xserve to >> Linux. everything works smooth, except file uploading an zip procedures. >> with 99% of the upload done, the process stalls like forever. >> >> we mount the ZFS storage as NFS mount. it seems like accessing the NFS >> mount is the bottleneck. iostats tells me, webobjects is only using chunks >> <4k so, this is the reason. > > Are these large uploads? Do you see a higher CPU load at this time? Could > it be running out of memory? Memory starvation could cause the app to spend > a lot of time garbage collecting. You can try adding -Xmx256m to the > Additional Arguments in JavaMonitor to see if that helps. > > I don't know of any buffer/chunk size tuning parameters. I'd probably have > to see the code in use. > > > Chuck > > >> as i'm not the developer, but the admin, is there any >> config/parameter/switch i can use to tune the network access? >> >> setup: >> >> CentOS5 with current WebObjects 5.4 according to this HowTo >> http://wiki.objectstyle.org/confluence/display/WO/Installing+WebObjects+5.4+on+Linux >> >> standard apache 2.3 >> >> nfs mounted zfs pool from a solaris box in the same datacenter. gigabit >> connected >> >> mount options: >> bg,hard,nointr,tcp,nfsvers=3,timeo=600,rsize=32768,wsize=32768,actimeo=0,noac >> >> normal file access from the OS is fine. >> >> any ideas? >> >> thanks in advance, >> >> Michael >> >> >> >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-deploy mailing list (Webobjects-deploy@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/webobjects-deploy/chill%40global-village.net >> >> This email sent to ch...@global-village.net > > -- > Chuck Hill Senior Consultant / VP Development > > Practical WebObjects - for developers who want to increase their overall > knowledge of WebObjects or who are trying to solve specific problems. > http://www.global-village.net/products/practical_webobjects > > > > > > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-deploy mailing list (Webobjects-deploy@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-deploy/jmlittle%40gmail.com > > This email sent to jmlit...@gmail.com > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-deploy mailing list (Webobjects-deploy@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-deploy/archive%40mail-archive.com This email sent to arch...@mail-archive.com
